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Trade-Specific Associations for Subcontractors
Trade Associations •
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW)

International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW)

The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers, AFL-CIO is a trade association representing 120,000 union iron workers. It provides training, education, and advocacy to protect and advance the iron industry in North America.

Trusted by trade contractors across the country

International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW) Membership Benefits

  • Ability to participate in a collective bargaining agreement that provides bigger paychecks, better benefits, more secure jobs, and safe working conditions
  • Eligibility for Union Plus benefits and discounts
  • Access to life, accident & hospital supplemental benefits for ironworkers
  • 120+ years of digital magazine archives covering every aspect of the iron industry

International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW) Contact Info

1750 New York Avenue NW, Lower Lobby, Washington, D.C., 20006
202 383-4800
Trade-Specific Associations for Subcontractors

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What do subcontractors need besides the community and advocacy that International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW) offers? A software partner that’ll ensure they get paid what the GC owes them on time. Siteline is on a mission to get trade contractors paid faster by streamlining the billing workflow. See the status of every payment application across every project, and never let a single form, requirement, or invoice fall through the crack again.

What do contractors need besides the community and advocacy that International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW) offers? A software partner that’ll ensure they get paid what the GC owes them on time. Siteline is on a mission to get subcontractors paid faster by streamlining the billing workflow. See the status of every payment application across every project, and never let a single form, requirement, or invoice fall through the crack again.

Other trade associations

Fabricators and Manufacturers Association (FMA)

The Fabricators and Manufacturers Association is a network of thousands of metal fabrication and manufacturing professionals. It’s committed to shaping the future of the metal processing, forming, and fabricating industries through professional development for individuals and businesses.

Association of the Wall and Ceiling Industry (AWCI)

The Association of the Wall and Ceiling Industry is a community of 2,400+ contractors, suppliers, distributors and manufacturers throughout the wall and ceiling industry. Members span all 50 states, including contractors, suppliers, and manufacturers in the acoustics, ceiling, drywall, insulation, finishing, fireproofing, flooring, and stucco trades.

American Society of Concrete Contractors (ASCC)

The American Society of Concrete Contractors is a non-profit trade association of cast-in-place concrete contractors. Members include approximately 750 concrete contractors, manufacturers, designers, and suppliers. ASCC provides industry knowledge, best practices, and recognition to help concrete contractors maintain a strong presence in the construction industry.

Siteline makes billing 6x more efficient and gets subs paid 3 weeks faster. See how with a custom demo.

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